Integrated power module and power converter

• Main Authors: JIANG YUQIN, GONG SHENGWEI
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2024
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses an integrated power module and a power converter. The integrated power module comprises a power part module, the power part module comprises a plurality of power devices, and the adjacent power devices are electrically connected; the capacitor pool module comprises a plurality of capacitor core bodies which are connected in parallel, and the capacitor pool module is electrically connected with the power part module; the driving piece and the capacitor pool module are arranged on two opposite sides of the power piece module, and the driving piece is connected with each power device; and the power piece module and the capacitor pool module are arranged on the radiator. According to the integrated power module, the modularized power part module and the capacitor pool module are arranged in an integrated mode, the integration degree of the integrated power module is improved, the size and the weight are reduced, installation and follow-up maintenance are facilitated, meanwhile, the cir